Search Results for author: Dongdong She

Found 6 papers, 3 papers with code

MTFuzz: Fuzzing with a Multi-Task Neural Network

1 code implementation25 May 2020 Dongdong She, Rahul Krishna, Lu Yan, Suman Jana, Baishakhi Ray

The compact embedding can be used to guide the mutation process effectively by focusing most of the mutations on the parts of the embedding where the gradient is high.

Software Engineering

Fine Grained Dataflow Tracking with Proximal Gradients

no code implementations8 Sep 2019 Gabriel Ryan, Abhishek Shah, Dongdong She, Koustubha Bhat, Suman Jana

Dataflow tracking with Dynamic Taint Analysis (DTA) is an important method in systems security with many applications, including exploit analysis, guided fuzzing, and side-channel information leak detection.

Cryptography and Security

Neutaint: Efficient Dynamic Taint Analysis with Neural Networks

no code implementations8 Jul 2019 Dongdong She, Yizheng Chen, Baishakhi Ray, Suman Jana

Dynamic taint analysis (DTA) is widely used by various applications to track information flow during runtime execution.

Cryptography and Security

On Training Robust PDF Malware Classifiers

1 code implementation6 Apr 2019 Yizheng Chen, Shiqi Wang, Dongdong She, Suman Jana

A practically useful malware classifier must be robust against evasion attacks.

NEUZZ: Efficient Fuzzing with Neural Program Smoothing

1 code implementation15 Jul 2018 Dongdong She, Kexin Pei, Dave Epstein, Junfeng Yang, Baishakhi Ray, Suman Jana

However, even state-of-the-art fuzzers are not very efficient at finding hard-to-trigger software bugs.

Evolutionary Algorithms

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